Finding the Fourth Proportional to 1,498,176,000.10, 2,247,264,000.15 and 1,087,304,601.70
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Solution
The fourth proportional to 1,498,176,000.10, 2,247,264,000.15 and 1,087,304,601.70 is: 1,630,956,902.55
Step by Step Solution
- Step 1: Write the proportion equation
1,498,176,000.10 : 2,247,264,000.15 = 1,087,304,601.70 : x - Step 2: Convert to fraction form
1,498,176,000.10/2,247,264,000.15 = 1,087,304,601.70/x - Step 3: Cross multiply
1,498,176,000.10x = 2,247,264,000.15 × 1,087,304,601.70 - Step 4: Simplify right side
1,498,176,000.10x = 2,443,460,488,597,844,480 - Step 5: Solve for x
x = 2,443,460,488,597,844,480/1,498,176,000.10 - Step 6: Final answer
x = 1,630,956,902.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.